Past measurement result by Seawater Radiation Monitor near Fukushima Daiichi Nuclear Power Station

○Information

○Measurement value list : 2017/09/13(CSV Download)

Radioactivity Concentration Unit:Bq/L

※ When being smaller then detection limit value, the numerical value is indicated with ND

TimeCs137Cs134Totalβ
00:000.41NDND
00:100.39NDND
00:200.36NDND
00:300.32NDND
00:400.29NDND
00:500.24NDND
01:000.24NDND
01:100.22NDND
01:200.21NDND
01:300.21NDND
01:400.21NDND
01:500.20NDND
02:000.18NDND
02:100.19NDND
02:200.18NDND
02:300.18NDND
02:400.17NDND
02:500.15NDND
03:000.15NDND
03:100.15NDND
03:200.16NDND
03:300.17NDND
03:400.19NDND
03:500.21NDND
04:000.23NDND
04:100.22NDND
04:200.21NDND
04:300.20NDND
04:400.20NDND
04:500.19NDND
05:000.19NDND
05:100.19NDND
05:200.20NDND
05:300.19NDND
05:400.20NDND
05:500.20NDND
06:000.16NDND
06:100.16NDND
06:200.15NDND
06:300.16NDND
06:400.14NDND
06:500.14NDND
07:000.16NDND
07:100.16NDND
07:200.15NDND
07:300.15NDND
07:400.14NDND
07:500.14NDND
08:000.13NDND
08:100.19NDND
08:200.11NDND
08:300.090NDND
08:400.096NDND
08:500.081NDND
09:000.16NDND
09:100.16NDND
09:200.098NDND
09:300.088NDND
09:400.082NDND
09:500.093NDND
10:000.075NDND
10:100.090NDND
10:200.090NDND
10:300.095NDND
10:400.11NDND
10:500.10NDND
11:000.11NDND
11:100.086NDND
11:200.096NDND
11:300.12NDND
11:400.20NDND
11:500.13NDND
12:000.13NDND
12:100.15NDND
12:200.15NDND
12:300.15NDND
12:400.16NDND
12:500.17NDND
13:000.19NDND
13:100.19NDND
13:200.20NDND
13:300.18NDND
13:400.23ND9.0
13:500.21NDND
14:000.20NDND
14:100.18NDND
14:200.15NDND
14:300.074NDND
14:400.062NDND
14:500.060NDND
15:000.067NDND
15:100.067NDND
15:200.085NDND
15:300.10NDND
15:400.11NDND
15:500.12NDND
16:000.11NDND
16:100.11NDND
16:200.11NDND
16:300.11NDND
16:400.10NDND
16:500.12NDND
17:000.12NDND
17:100.13NDND
17:200.14NDND
17:300.14NDND
17:400.16NDND
17:500.14NDND
18:000.15NDND
18:100.14NDND
18:200.13NDND
18:300.14NDND
18:400.21NDND
18:500.23ND9.3
19:000.22NDND
19:100.24NDND
19:200.18NDND
19:300.18NDND
19:400.25NDND
19:500.17NDND
20:000.18NDND
20:100.18NDND
20:200.19NDND
20:300.19NDND
20:400.26NDND
20:500.28NDND
21:000.18NDND
21:100.26NDND
21:200.25NDND
21:300.26NDND
21:400.27NDND
21:500.27NDND
22:000.27NDND
22:100.29NDND
22:200.29NDND
22:300.29NDND
22:400.23NDND
22:500.24NDND
23:000.27NDND
23:100.29NDND
23:200.30NDND
23:300.31NDND
23:400.30NDND
23:500.31NDND